Join Multiple PDF Files Together
Joining PDFs is now a one-step process. Upload your files, arrange them in the right sequence, and hit Join. The result is a single, clean PDF — indistinguishable from a professionally assembled document.
Drop your PDF files here
Select multiple PDFs to merge them into one
Max 100 MB per file • Up to 20 files
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Why Use This Tool?
How to Join Multiple PDF Files Together
Upload PDFs
Drag and drop or click to select the PDF files you want to combine.
Arrange Order
Reorder your files using the drag handles. The first file will be the first pages in the output.
Merge & Download
Click 'Merge' and download your combined PDF instantly.
Frequently Asked Questions
They are the same thing. 'Join', 'merge', 'combine', and 'append' all describe the same operation of connecting PDF files into one.
Yes. PDFs with different page sizes can be joined. Each page retains its original dimensions in the output.
Use Split PDF to extract just the page you need, then use this tool to join that single-page PDF with your target document.
Form fields and annotations from each source PDF are preserved in the merged output.
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